immunotherapy

noun

By · According to Wiktionary data (CC BY-SA) ·

"immunotherapy" is a 13-letter English headword indexed on PlainSpell.

The verdict

“immunotherapy” has 18 generated spelling variants in the English index at frequency #38,898. The variants make it a useful spelling check.

#38,898
frequency rank, English
2,140
“I” headwords
18
tracked misspellings

According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - The treatment of disease (especially cancers and autoimmune diseases) by adjusting the body's immune response.

Corpus desk

Index EN-immunotherapy · immunotherapy · English

immunotherapy · rank #38,898 · 18 variants · 0 confusables

  • FREQ-MID #38,898
  • LEN-MEGA 13 letters
  • VOW-6 6 vowels
  • CONFUS-0 No pairs
  • VAR-HIGH 18 variants
  • BOOK-MID 2,140
  • PHOTO-FINISH immediacy

Nearest frequency peer: immediacy (-1 rank slots)

Read with this headword: Spelling guide for this pattern

Desk codes from Wiktionary headword shape, FrequencyWords rank tier, confusable-pair count, generated misspelling depth, letter-cohort book size, and photo-finish peer. Not a difficulty grade.

Rank peers near misspelling magnet “immunotherapy”

Same rarity band: useful when a typo lands on a peer headword

corpus weight

What this shows “immunotherapy” sits among these FrequencyWords peers; misspelling depth is tracked separately in the edit-distance chart.

Source FrequencyWords open word-frequency list As of September 3, 2026
Key facts for immunotherapy
PropertyValue
Headwordimmunotherapy
LanguageEnglish
Part of speechNoun
Letters13
Frequency rank#38,898
Misspellings tracked18
Confusable pairs0
SourceWiktionary (kaikki.org)

Frequency seat of misspelling magnet “immunotherapy”

Word frequency stretches from the small set of words we reach for constantly (left) out to the long tail barely used once in a while (right).immunotherapylands here:

#1#100#1K#10K#100K
← used constantlyrarely used →

Ticks step logarithmically, so each one marks a roughly tenfold drop in how often the word turns up. Same rarity band neighbours include “immediacy” (#38,897), “improvising” (#38,899), “identically” (#38,896). Among 2,140 “I” headwords, “immunotherapy” is #38,898. Source: FrequencyWords open word-frequency list.

A misspelling magnet

The generator records 18 spelling variants around immunotherapy, anoun. Corpus frequency is #38,898 among 2,140 “I” headwords. Wiktionary lists 2 senses, so context still picks the gloss.

Our generated misspelling index lists 18 likely wrong-spelling variants for immunotherapy, with forms such as "immnuotherapy", "immunnotherapy", and "immunohterapy". Each variant is a distinct typo pattern an edit-distance generator flags, typically a doubled-consonant error, a silent-letter drop, or a vowel substitution. We don't track a confusable pairing for this entry, since nothing in our dataset looks or sounds close enough to cause mix-ups.

Etymologically, the entry records: From immuno- + therapy. The correct English form is immunotherapy, spelled I-M-M-U-N-O-T-H-E-R-A-P-Y.

Definition

  1. 1
    The treatment of disease (especially cancers and autoimmune diseases) by adjusting the body's immune response.
  2. 2
    The treatment of disease (especially cancers and autoimmune diseases) by adjusting the body's immune response.

Etymology

From immuno- + therapy.

This word in other languages

immunothérapie(Français)

Common misspellings

Also misspelled as:

  • immnuotherapy
  • immunnotherapy
  • immunohterapy
  • immunotehrapy
  • immunothearpy
  • immunotherappy
  • immunotherapyy
  • immunotherayp
  • immunotherpay
  • immunotherrapy
  • immunothherapy
  • immunothreapy
  • immunottherapy
  • immuntoherapy
  • immuontherapy
  • imumnotherapy
  • imunotherapy
  • mimunotherapy

Misspelling Pattern Breakdown

How far each generated variant is from the correct spelling of immunotherapy - measured in single-character edits (insert, delete, or substitute a letter). Larger bars are easier to catch; one-edit slips are the sneakiest.

immnuotherapy2immunnotherapy1immunohterapy2immunotehrapy2immunothearpy2immunotherappy1immunotherapyy1immunotherayp2
Edit distance from "immunotherapy"

Definitions, pronunciation, and etymology for this entry are drawn from Wiktionary via the kaikki.org structured extract (CC BY-SA); frequency ordering uses the FrequencyWords open word-frequency list (2018 English corpus, MIT). See the methodology for how each field is sourced and updated.

Frequently Asked Questions

How do you spell "immunotherapy"?
"immunotherapy" is spelled I-M-M-U-N-O-T-H-E-R-A-P-Y.
What does "immunotherapy" mean?
As a noun, "immunotherapy" means: The treatment of disease (especially cancers and autoimmune diseases) by adjusting the body's immune response.
What are common misspellings of "immunotherapy"?
Common misspellings include "immnuotherapy", "immunnotherapy", "immunohterapy", "immunotehrapy", "immunothearpy". The correct spelling is "immunotherapy".
What is the origin of the word "immunotherapy"?
From immuno- + therapy. See the full etymology section above for more details.
Is PlainSpell free to use?
Yes, PlainSpell is a completely free word reference. You can look up definitions, pronunciations, confusable pairs, homophones, and spelling corrections across 5 languages without any sign-up or subscription.

Similar English words by spelling shape

Same letter count and similar misspelling depth for "immunotherapy", not the corpus desk frequency band.

Same letter count

Frequency-ranked English headwords with 13 letters (nearest by frequency rank).

inconspicuous#38,902heterogeneity#38,884foreshadowing#38,845energetically#38,825

Similar misspelling depth

Headwords with a similar count of attested misspellings (18 here; floor ≥5).

conciliatory18 variantspolyurethane18 variantsadjudication18 variantsstockbroker18 variants

Source: Wiktionary (via kaikki.org) Structured Wiktionary extract

Source: FrequencyWords open word-frequency list